[go: up one dir, main page]

RU2010151444A - METHOD FOR PRODUCING ALKYLENE CARBONATE AND / OR ALKYLENE GLYCOL - Google Patents

METHOD FOR PRODUCING ALKYLENE CARBONATE AND / OR ALKYLENE GLYCOL Download PDF

Info

Publication number
RU2010151444A
RU2010151444A RU2010151444/04A RU2010151444A RU2010151444A RU 2010151444 A RU2010151444 A RU 2010151444A RU 2010151444/04 A RU2010151444/04 A RU 2010151444/04A RU 2010151444 A RU2010151444 A RU 2010151444A RU 2010151444 A RU2010151444 A RU 2010151444A
Authority
RU
Russia
Prior art keywords
epoxidation
reactor
absorbent
zone
reaction system
Prior art date
Application number
RU2010151444/04A
Other languages
Russian (ru)
Other versions
RU2506124C2 (en
Inventor
Уэйн Эррол ЭВАНС (US)
Уэйн Эррол ЭВАНС
Мартин Лайсли ХЕСС (US)
Мартин Лайсли ХЕСС
Марек МАТУШ (US)
Марек МАТУШ
КРЮХТЕН Эгене Марие Годфрид Андре ВАН (NL)
КРЮХТЕН Эгене Марие Годфрид Андре ВАН
Original Assignee
Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL), Шелл Интернэшнл Рисерч Маатсхаппий Б.В. filed Critical Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Publication of RU2010151444A publication Critical patent/RU2010151444A/en
Application granted granted Critical
Publication of RU2506124C2 publication Critical patent/RU2506124C2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/12—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of esters of mineral acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/70—Organic halogen compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/112—Metals or metal compounds not provided for in B01D2253/104 or B01D2253/106
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/10—Noble metals or compounds thereof
    • B01D2255/104—Silver
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/20—Halogens or halogen compounds
    • B01D2257/206—Organic halogen compounds
    • B01D2257/2068—Iodine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Epoxy Compounds (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1. Реакционная система для получения алкиленкарбоната и/или алкиленгликоля, включающая: ! - зону эпоксидирования, содержащую катализатор эпоксидирования, размещенный в реакторе эпоксидирования; ! - зону карбоксилирования, содержащую иодидсодержащий катализатор карбоксилирования, размещенный в абсорбере алкиленоксида; и !- одну или несколько зон очистки, содержащих абсорбент очистки, способный уменьшать количество иодидсодержащих примесей в исходном сырье, содержащем газ рецикла, где зоны очистки размещают по ходу технологического потока до зоны эпоксидирования. ! 2. Реакционная система по п.1, где реактор эпоксидирования представляет собой кожухотрубный теплообменник, включающий множество трубок реактора, расположенных по существу параллельно центральной продольной оси реактора; где верхние концы соединяют с по существу горизонтальной верхней трубной решеткой, а нижние концы соединяют с по существу горизонтальной нижней трубной решеткой; и где катализатор эпоксидирования имеет форму слоя насадки, расположенного в трубках реактора. ! 3. Реакционная система по п.2, где зону очистки размещают в трубках реактора эпоксидирования. ! 4. Реакционная система по п.2 или 3, где зону очистки размещают в реакторе эпоксидирования по ходу технологического потока до трубок реактора эпоксидирования. ! 5. Реакционная система по любому из пп.1-3, где одна или несколько зон очистки включают одну или несколько отдельных емкостей очистки, размещенных по ходу технологического потока до зоны эпоксидирования, которая включает отдельный реактор эпоксидирования. ! 6. Способ получения алкиленкарбоната и/или алкиленгликоля, включа� 1. The reaction system for obtaining alkylene carbonate and / or alkylene glycol, including:! - an epoxidation zone containing an epoxidation catalyst placed in an epoxidation reactor; ! - a carboxylation zone containing an iodide-containing carboxylation catalyst placed in an alkylene oxide absorber; and! - one or more purification zones containing a purification absorbent capable of reducing the amount of iodide-containing impurities in the feedstock containing recycle gas, where the purification zones are located along the process flow to the epoxidation zone. ! 2. The reaction system according to claim 1, where the epoxidation reactor is a shell-and-tube heat exchanger including a plurality of reactor tubes located substantially parallel to the central longitudinal axis of the reactor; where the upper ends are connected to a substantially horizontal upper tube sheet, and the lower ends are connected to a substantially horizontal lower tube sheet; and where the epoxidation catalyst is in the form of a packed bed disposed in the reactor tubes. ! 3. The reaction system of claim 2, wherein the cleaning zone is located in the tubes of the epoxidation reactor. ! 4. The reaction system of claim 2 or 3, wherein the purification zone is located in the epoxidation reactor downstream of the epoxidation reactor tubes. ! 5. The reaction system according to any one of claims 1 to 3, where one or more purification zones include one or more separate purification vessels located downstream of the epoxidation zone, which includes a separate epoxidation reactor. ! 6. A method of producing alkylene carbonate and / or alkylene glycol, including

Claims (14)

1. Реакционная система для получения алкиленкарбоната и/или алкиленгликоля, включающая:1. The reaction system for producing alkylene carbonate and / or alkylene glycol, including: - зону эпоксидирования, содержащую катализатор эпоксидирования, размещенный в реакторе эпоксидирования;- an epoxidation zone containing an epoxidation catalyst located in an epoxidation reactor; - зону карбоксилирования, содержащую иодидсодержащий катализатор карбоксилирования, размещенный в абсорбере алкиленоксида; и- a carboxylation zone containing an iodide-containing carboxylation catalyst located in an alkylene oxide absorber; and - одну или несколько зон очистки, содержащих абсорбент очистки, способный уменьшать количество иодидсодержащих примесей в исходном сырье, содержащем газ рецикла, где зоны очистки размещают по ходу технологического потока до зоны эпоксидирования.- one or more purification zones containing a cleaning absorbent capable of reducing the amount of iodide-containing impurities in the feedstock containing recycle gas, where the purification zones are placed along the process stream to the epoxidation zone. 2. Реакционная система по п.1, где реактор эпоксидирования представляет собой кожухотрубный теплообменник, включающий множество трубок реактора, расположенных по существу параллельно центральной продольной оси реактора; где верхние концы соединяют с по существу горизонтальной верхней трубной решеткой, а нижние концы соединяют с по существу горизонтальной нижней трубной решеткой; и где катализатор эпоксидирования имеет форму слоя насадки, расположенного в трубках реактора.2. The reaction system according to claim 1, where the epoxidation reactor is a shell-and-tube heat exchanger comprising a plurality of reactor tubes arranged substantially parallel to the central longitudinal axis of the reactor; where the upper ends are connected to a substantially horizontal upper tube sheet and the lower ends are connected to a substantially horizontal lower tube sheet; and where the epoxidation catalyst is in the form of a packing layer located in the tubes of the reactor. 3. Реакционная система по п.2, где зону очистки размещают в трубках реактора эпоксидирования.3. The reaction system according to claim 2, where the cleaning zone is placed in the tubes of the epoxidation reactor. 4. Реакционная система по п.2 или 3, где зону очистки размещают в реакторе эпоксидирования по ходу технологического потока до трубок реактора эпоксидирования.4. The reaction system according to claim 2 or 3, where the cleaning zone is placed in the epoxidation reactor along the process stream to the tubes of the epoxidation reactor. 5. Реакционная система по любому из пп.1-3, где одна или несколько зон очистки включают одну или несколько отдельных емкостей очистки, размещенных по ходу технологического потока до зоны эпоксидирования, которая включает отдельный реактор эпоксидирования.5. The reaction system according to any one of claims 1 to 3, where one or more treatment zones include one or more separate treatment tanks located along the process stream to the epoxidation zone, which includes a separate epoxidation reactor. 6. Способ получения алкиленкарбоната и/или алкиленгликоля, включающий:6. A method of producing alkylene carbonate and / or alkylene glycol, including: - введение исходного сырья для эпоксидирования, содержащего алкен, кислород и газ рецикла для эпоксидирования, в контакт с катализатором эпоксидирования в реакторе эпоксидирования для получения продукта реакции эпоксидирования, содержащего алкиленоксид;- introducing an epoxidation feedstock containing alkene, oxygen and a recycle gas for epoxidation into contact with an epoxidation catalyst in an epoxidation reactor to obtain an epoxidation reaction product containing alkylene oxide; - введение продукта реакции эпоксидирования в контакт с тощим абсорбентом в присутствии иодидсодержащего катализатора карбоксилирования в абсорбере алкиленоксида для получения газа рецикла для эпоксидирования и жирного абсорбента, содержащего алкиленкарбонат и/или алкиленгликоль; и- bringing the epoxidation reaction product into contact with a lean absorbent in the presence of an iodide-containing carboxylation catalyst in an alkylene oxide absorber to produce a recycle gas for epoxidation and a greasy absorbent containing alkylene carbonate and / or alkylene glycol; and - введение, по меньшей мере, части газа рецикла для эпоксидирования в контакт с абсорбентом очистки, способным уменьшать количество иодидсодержащих примесей, перед введением в контакт с катализатором эпоксидирования.- the introduction of at least a portion of the recycle gas for epoxidation in contact with a cleaning absorbent capable of reducing the amount of iodide-containing impurities, before being brought into contact with the epoxidation catalyst. 7. Способ по п.6, где газ рецикла вводят в контакт с абсорбентом очистки при температуре в диапазоне от 25 до 325°С, говоря конкретно, от 70 до 200°С.7. The method according to claim 6, where the recycle gas is brought into contact with a cleaning absorbent at a temperature in the range from 25 to 325 ° C, specifically, from 70 to 200 ° C. 8. Способ по п.6 или 7, где реактор эпоксидирования представляет собой многотрубный кожухотрубный теплообменник, содержащий абсорбент очистки и катализатор эпоксидирования, расположенные в трубках реактора.8. The method according to claim 6 or 7, where the epoxidation reactor is a multi-tube shell-and-tube heat exchanger containing a cleaning absorbent and an epoxidation catalyst located in the tubes of the reactor. 9. Способ по п.6 или 7, где реактор эпоксидирования представляет собой многотрубный кожухотрубный теплообменник, содержащий абсорбент очистки, расположенный в реакторе эпоксидирования по ходу технологического потока до трубок реактора.9. The method according to claim 6 or 7, where the epoxidation reactor is a multi-tube shell-and-tube heat exchanger containing a cleaning absorbent located in the epoxidation reactor along the process flow to the reactor tubes. 10. Способ по п.6 или 7, где абсорбент очистки располагают в одной или нескольких отдельных емкостях очистки, расположенных по ходу технологического потока до реактора эпоксидирования.10. The method according to claim 6 or 7, where the cleaning absorbent is located in one or more separate cleaning containers located along the process stream to the epoxidation reactor. 11. Способ по п.6 или 7, где абсорбент очистки содержит серебро.11. The method according to claim 6 or 7, where the absorbent purification contains silver. 12. Способ по п.11, где абсорбент очистки содержит серебро, компонент, включающий щелочные или щелочноземельные металлы, и материал носителя, характеризующийся площадью удельной поверхности, большей, чем 20 м2/г.12. The method according to claim 11, where the cleaning absorbent contains silver, a component comprising alkaline or alkaline earth metals, and a carrier material characterized by a specific surface area greater than 20 m 2 / g. 13. Способ получения алкиленгликоля, включающий:13. A method of producing alkylene glycol, including: - введение исходного сырья для эпоксидирования, содержащего алкен, кислород и газ рецикла для эпоксидирования, в контакт с катализатором эпоксидирования в реакторе эпоксидирования для получения продукта реакции эпоксидирования, содержащего алкиленоксид;- introducing an epoxidation feedstock containing alkene, oxygen and a recycle gas for epoxidation into contact with an epoxidation catalyst in an epoxidation reactor to obtain an epoxidation reaction product containing alkylene oxide; - введение продукта реакции эпоксидирования в контакт с тощим абсорбентом в присутствии иодидсодержащего катализатора карбоксилирования в абсорбере алкиленоксида для получения газа рецикла для эпоксидирования и жирного абсорбента, содержащего алкиленкарбонат;- bringing the epoxidation reaction product into contact with a lean absorbent in the presence of an iodide-containing carboxylation catalyst in an alkylene oxide absorber to produce a recycle gas for epoxidation and a greasy absorbent containing alkylene carbonate; - введение жирного абсорбента в контакт с водой в присутствии одного или нескольких катализаторов гидролиза для получения потока продукта гидролиза, содержащего алкиленгликоль;- introducing a greasy absorbent into contact with water in the presence of one or more hydrolysis catalysts to produce a hydrolysis product stream containing alkylene glycol; - необязательно удаление воды из потока продукта гидролиза в обезвоживателе для получения потока обезвоженного продукта;- optionally removing water from the hydrolysis product stream in a dehydrator to obtain a dehydrated product stream; - необязательно очистку потока обезвоженного продукта для получения потока очищенного продукта алкиленгликоля; иoptionally purifying the dehydrated product stream to obtain a purified alkylene glycol product stream; and - введение, по меньшей мере, части газа рецикла для эпоксидирования в контакт с абсорбентом очистки, способным уменьшать количество иодидсодержащих примесей, перед введением в контакт с катализатором эпоксидирования.- the introduction of at least a portion of the recycle gas for epoxidation in contact with a cleaning absorbent capable of reducing the amount of iodide-containing impurities, before being brought into contact with the epoxidation catalyst. 14. Способ по п.13, где абсорбент очистки содержит серебро. 14. The method according to item 13, where the absorbent purification contains silver.
RU2010151444/04A 2008-05-15 2009-05-13 Method of obtaining alkylenecarbonate and/or alkyleneglycol RU2506124C2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US5354908P 2008-05-15 2008-05-15
US61/053,549 2008-05-15
PCT/US2009/043685 WO2009140319A1 (en) 2008-05-15 2009-05-13 Process for the preparation of alkylene carbonate and/or alkylene glycol

Publications (2)

Publication Number Publication Date
RU2010151444A true RU2010151444A (en) 2012-06-20
RU2506124C2 RU2506124C2 (en) 2014-02-10

Family

ID=41119530

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2010151444/04A RU2506124C2 (en) 2008-05-15 2009-05-13 Method of obtaining alkylenecarbonate and/or alkyleneglycol

Country Status (10)

Country Link
US (2) US8193374B2 (en)
EP (1) EP2285795B1 (en)
JP (1) JP2011520895A (en)
KR (1) KR101635652B1 (en)
CN (1) CN102066351B (en)
BR (1) BRPI0912718B1 (en)
CA (1) CA2723988A1 (en)
RU (1) RU2506124C2 (en)
TW (1) TWI455930B (en)
WO (1) WO2009140319A1 (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9144765B2 (en) * 2007-05-18 2015-09-29 Shell Oil Company Reactor system, an absorbent and a process for reacting a feed
RU2466123C2 (en) * 2007-08-14 2012-11-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing alkylene glycol
CN102513158B (en) * 2011-12-05 2013-10-16 上海师范大学 Method for preparing ethylene carbonate through continuous heterogeneous catalysis and catalyst
US9440218B2 (en) * 2013-06-13 2016-09-13 Clariant Corporation Methods and active materials for reducing halide concentration in gas streams
TWI723101B (en) * 2015-12-15 2021-04-01 荷蘭商蜆殼國際研究所 Processes and systems for removing a vinyl iodide impurity from a recycle gas stream in the production of ethylene oxide
RU2721603C2 (en) 2015-12-15 2020-05-21 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Methods and systems for removing alkyl iodide impurities from return gas stream when producing ethylene oxide
TWI740863B (en) * 2015-12-15 2021-10-01 荷蘭商蜆殼國際研究所 Guard bed system and process
WO2017102706A1 (en) 2015-12-15 2017-06-22 Shell Internationale Research Maatschappij B.V. Processes and systems for removing iodide impurities from a recycle gas stream in the production of ethylene oxide
US10717719B2 (en) 2016-04-12 2020-07-21 Shell Oil Company Processes and systems for the recycle of process water in the production of ethylene glycol
TWI772330B (en) 2016-10-14 2022-08-01 荷蘭商蜆殼國際研究所 Method and apparatus for quantitatively analyzing a gaseous process stream
TWI822678B (en) * 2017-05-19 2023-11-21 荷蘭商蜆殼國際研究所 Heat integratyion in a process for the preparation of ethylene carbonate and ethylene glycol
KR101811561B1 (en) * 2017-09-29 2017-12-26 선테코 유한회사 System for energy regeneration using mvr in combined chemical process
CN111433194B (en) * 2017-12-08 2023-10-03 国际壳牌研究有限公司 Process for preparing ethylene carbonate and ethylene glycol using an alkyl iodide guard bed system
KR102723162B1 (en) * 2017-12-08 2024-10-30 쉘 인터내셔날 리써취 마트샤피지 비.브이. Method for producing ethylene carbonate and ethylene glycol
CN113166010B (en) * 2018-12-10 2023-10-20 国际壳牌研究有限公司 Process used to prepare ethylene glycol
KR20220055464A (en) 2019-09-05 2022-05-03 쉘 인터내셔날 리써취 마트샤피지 비.브이. Processes and systems for the production of ethylene carbonate and/or ethylene glycol
WO2021094447A1 (en) * 2019-11-15 2021-05-20 New Green World B.V. Process to continuously prepare a cyclic carbonate
CN112480058A (en) * 2020-11-30 2021-03-12 中国石油化工股份有限公司 Production system for directly preparing cyclic carbonate from olefin and application thereof
EP4074408A1 (en) * 2021-04-13 2022-10-19 Clariant International Ltd Improved cycle gas process for preparation of ethylene oxide from ethanol
CN113509922B (en) * 2021-07-13 2022-09-16 中国科学院山西煤炭化学研究所 Catalyst for synthesizing aliphatic carbonate and preparation method and application thereof
EP4155287A1 (en) * 2021-09-23 2023-03-29 Clariant International Ltd Reactor and method for methanol synthesis

Family Cites Families (127)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US113534A (en) 1871-04-11 Improvement in grinding-mills
US1153564A (en) 1915-02-26 1915-09-14 John Christopher Nichol Combined window-sash holder and lock.
US1422184A (en) 1917-04-20 1922-07-11 Union Carbide Corp Process of separating ethylene and other components from gaseous mixtures containing the same
US1529537A (en) 1923-04-19 1925-03-10 Albert S Carman Silencer attachment for telephones
US1741559A (en) 1925-01-07 1929-12-31 Ohio Chemical & Mfg Company Purification of ethylene
US1851312A (en) 1929-05-24 1932-03-29 Wilbert J Huff Process of purifying gas
US2143371A (en) 1934-09-13 1939-01-10 Carbide & Carbon Chem Corp Production of olefine oxides and of catalysts for use in such production
US2378969A (en) 1942-02-13 1945-06-26 Phillips Petroleum Co Purification process
US2432423A (en) 1942-10-26 1947-12-09 Ici Ltd Purification and compression of ethylene
GB580485A (en) 1942-10-26 1946-09-10 Edward Hunter Improvements in or relating to the purification and compression of ethylene
US2408010A (en) 1944-11-04 1946-09-24 Standard Oil Dev Co Purification of ethylene
US2542520A (en) 1945-10-16 1951-02-20 Standard Oil Dev Co Ethylene extraction
US2497296A (en) 1946-04-18 1950-02-14 Du Pont Purification of ethylene
US2573341A (en) 1946-12-19 1951-10-30 Lummus Co Production of ethylene
US2491057A (en) 1947-06-21 1949-12-13 Atlantic Refining Co Catalytic oxidation of ethylene to ethylene oxide
US2588323A (en) 1949-09-03 1952-03-04 Lummus Co Production of ethylene
US2813920A (en) 1953-07-03 1957-11-19 Phillips Petroleum Co Production of ethylene
US2836635A (en) 1954-06-16 1958-05-27 Ruhrchemie Ag Process for the treatment of gases containing ethylene
US2837587A (en) 1954-08-20 1958-06-03 Phillips Petroleum Co Purification of olefin-rich feed prior to polymerization
US2805733A (en) 1956-03-09 1957-09-10 Monsanto Chemicals Purification of ethylene
US3000942A (en) 1957-06-13 1961-09-19 Aerojet General Co N,n'-(nitrazaalkyl) oxamides
US2942042A (en) 1957-10-15 1960-06-21 Phillips Petroleum Co Ethylene purification
GB846077A (en) 1958-03-19 1960-08-24 Engelhard Ind Inc Improvements in or relating to the purification of ethylene
US2973628A (en) 1958-05-29 1961-03-07 Phillips Petroleum Co Removal of carbon monoxide from ethylene
US2953608A (en) 1958-06-12 1960-09-20 Gulf Research Development Co Process for removing acetylene from ethylene
US3106462A (en) 1958-09-12 1963-10-08 Phillips Petroleum Co Purification of gases by absorption
US3055183A (en) 1958-09-22 1962-09-25 Lummus Co Ethylene purification
US3000988A (en) 1959-10-07 1961-09-19 Exxon Research Engineering Co Purification of gas
US3169052A (en) 1962-06-29 1965-02-09 Phillips Petroleum Co Low temperature purification of ethylene
US3326999A (en) 1963-08-01 1967-06-20 Phillips Petroleum Co Purification of olefins
GB1090776A (en) 1963-08-20 1967-11-15 British Celanese Improvements in the purification of ethylene
NL128171C (en) 1963-10-07
DE1468198A1 (en) 1964-01-21 1969-01-09 Lummus Co Purification of acetylene and ethylene
DE1290132B (en) 1965-09-30 1969-03-06 Hoechst Ag Process for the purification of olefins having 2 to 4 carbon atoms
US3456029A (en) 1966-07-20 1969-07-15 Yawata Chem Ind Co Ltd Process for the purification of lower olefin gases
US3530199A (en) 1967-06-22 1970-09-22 Stone & Webster Eng Corp Ethylene production process
NL156117B (en) 1968-06-17 1978-03-15 Stamicarbon METHOD OF PURIFICATION OF ETHENE AND / OR PROPENE.
US3844981A (en) 1969-12-23 1974-10-29 Exxon Research Engineering Co Method for preparation of olefin oxidation catalyst
US3676516A (en) 1970-05-18 1972-07-11 Phillips Petroleum Co Purification of ethylene or propylene streams containing carbon monoxide
US3890120A (en) 1972-04-18 1975-06-17 Aquitaine Petrole Process to recover sulphur from the sulphur compounds contained in residual gases
US4105588A (en) 1972-12-20 1978-08-08 Snam Progetti, S.P.A. Preparation of copper and silver particles for ethylene purification
US4085192A (en) 1973-05-11 1978-04-18 Shell Oil Company Selective removal of hydrogen sulfide from gaseous mixtures
IT1010140B (en) 1973-06-29 1977-01-10 Sun Ventures Inc CATALYSTS SUBJECTED TO ION EXCHANGE WITH TRANSITION METALS FOR THE DIRECT OXIDATION OF OLEPHINS N TO EPOXY COOLS
US4182722A (en) 1973-06-29 1980-01-08 Sun Ventures, Inc. Ion-exchanged transition metal catalysts for the direct oxidation of olefins to epoxyalcohols
GB1474958A (en) 1973-08-23 1977-05-25 Exxon Research Engineering Co Sulphur oxide removal from gases
US4059418A (en) 1973-08-23 1977-11-22 Exxon Research & Engineering Co. Flue gas desulfurization sorbent and process
FR2274332A1 (en) 1974-06-17 1976-01-09 Sermet Pierre VENTILATION FILTRATION DEVICE, ESPECIALLY FOR HOUSEHOLD APPLIANCES
CA1070249A (en) 1974-07-08 1980-01-22 John D. Sherman Suppression of cos formation in molecular sieve purification of hydrocarbon streams
DE2617649C2 (en) 1976-04-22 1983-03-03 Metallgesellschaft Ag, 6000 Frankfurt Process for removing hydrogen sulfide and sulfur dioxide from exhaust gases
DE2967112D1 (en) 1978-02-10 1984-08-23 Ici Plc Production of olefine oxides
DE3070418D1 (en) 1979-08-17 1985-05-09 Dow Chemical Co Preparation of ethylene carbonate
DE3029188C2 (en) 1980-08-01 1986-04-24 Bergwerksverband Gmbh, 4300 Essen Process for removing hydrogen sulfide from gas mixtures containing hydrocarbons
DE3029197A1 (en) 1980-08-01 1982-04-29 Gabler Gmbh & Co Kg, 4230 Wesel Sewer cleaning and mud suction vehicle tank - has piston sliding to vary filtered water chamber length and other chamber sizes
DE3237138C2 (en) * 1981-10-16 1984-05-17 Ppg Industries, Inc., Pittsburgh, Pa. Process for the production of ethylene carbonate or mixtures of ethylene carbonate and ethylene glycol
US4400559A (en) 1982-06-14 1983-08-23 The Halcon Sd Group, Inc. Process for preparing ethylene glycol
US4831196A (en) * 1982-08-20 1989-05-16 Chemrox, Inc. Process for olefin oxide detoxification
JPS59196829A (en) 1983-04-22 1984-11-08 Showa Denko Kk Method for selective hydrogenation of acetylenic compound
US4508927A (en) * 1983-08-02 1985-04-02 The Halcon Sd Group, Inc. Preparation of glycols from ethylene oxide
US4845296A (en) 1983-12-13 1989-07-04 Union Carbide Corporation Process for preparing alkanolamines
GB8423044D0 (en) 1984-09-12 1984-10-17 Ici Plc Production of ethylene oxide
US4729889A (en) 1985-03-29 1988-03-08 California Institute Of Technology High temperature regenerative H2 S sorbents
US4620044A (en) * 1985-10-16 1986-10-28 Mobil Oil Corporation Hydrolysis of olefin oxides to glycols
IN169589B (en) 1986-10-31 1991-11-16 Shell Int Research
US4766105A (en) 1986-10-31 1988-08-23 Shell Oil Company Ethylene oxide catalyst and process for preparing the catalyst
US4720293A (en) 1987-04-28 1988-01-19 Air Products And Chemicals, Inc. Process for the recovery and purification of ethylene
DE3719138A1 (en) 1987-06-09 1988-12-29 Siemens Ag Combustion plant
US4769047A (en) 1987-06-29 1988-09-06 Shell Oil Company Process for the production of ethylene oxide
US4921681A (en) 1987-07-17 1990-05-01 Scientific Design Company, Inc. Ethylene oxide reactor
US4822926A (en) * 1988-02-29 1989-04-18 Shell Oil Company Ethylene oxide/glycols recovery process
JP2812486B2 (en) 1989-05-15 1998-10-22 大阪瓦斯株式会社 Hydrocarbon steam reforming method
US5026503A (en) 1989-07-21 1991-06-25 Amoco Corporation Composition and method for removing hydrogen sulfide from gas streams
US5157201A (en) 1990-06-22 1992-10-20 Exxon Chemical Patents Inc. Process for adsorbing sulfur species from propylene/propane using regenerable adsorbent
US5145824A (en) 1991-01-22 1992-09-08 Shell Oil Company Ethylene oxide catalyst
DE4105554A1 (en) 1991-02-22 1992-08-27 Bayer Ag METHOD FOR PRODUCING DIALKYL CARBONATES
US5322615A (en) 1991-12-10 1994-06-21 Chevron Research And Technology Company Method for removing sulfur to ultra low levels for protection of reforming catalysts
US5262551A (en) 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
DE4226755A1 (en) * 1992-08-13 1994-02-17 Bayer Ag Process for the continuous production of diaryl carbonates from dialkyl carbonates
US5804155A (en) 1992-11-19 1998-09-08 Engelhard Corporation Basic zeolites as hydrocarbon traps for diesel oxidation catalysts
CN1037778C (en) 1992-11-28 1998-03-18 大阪瓦斯株式会社 Method for desulfurization of hydrocarbon
US5380697A (en) 1993-09-08 1995-01-10 Shell Oil Company Ethylene oxide catalyst and process
US5466837A (en) 1993-09-30 1995-11-14 The Boc Group, Inc. Process for the production of hydrocarbon partial oxidation products
US5801115A (en) 1995-09-05 1998-09-01 Kataleuna Gmbh Catalyst composition and methods for using and preparing same
US5739075A (en) 1995-10-06 1998-04-14 Shell Oil Company Process for preparing ethylene oxide catalysts
US5763691A (en) 1995-11-30 1998-06-09 Mitsubishi Chemical Corporation Ethylene glycol process
AU2507497A (en) 1996-03-29 1997-10-22 Shell Internationale Research Maatschappij B.V. Epoxidation oxide catalysts
US5801259A (en) 1996-04-30 1998-09-01 Shell Oil Company Ethylene oxide catalyst and process
US5960643A (en) 1996-12-31 1999-10-05 Exxon Chemical Patents Inc. Production of ethylene using high temperature demethanization
US6124517A (en) 1997-03-10 2000-09-26 Bp Amoco Corporation Olefin purification by adsorption of acetylenics and regeneration of adsorbent
US6040467A (en) 1997-07-24 2000-03-21 Praxair Technology, Inc. High purity oxygen for ethylene oxide production
US5756779A (en) 1997-09-29 1998-05-26 Eastman Chemical Company Recovery of 3,4-epoxy-1-butene from 1,3-butadiene oxidation effluents
US5990372A (en) 1998-01-12 1999-11-23 United Catalysts Inc. Adsorbent for the removal of trace quantities from a hydrocarbon stream and process for its use
AU749910B2 (en) 1998-03-19 2002-07-04 Mitsubishi Chemical Corporation Method for producing monoethylene glycol
CA2343783C (en) 1998-09-14 2008-02-12 Shell Internationale Research Maatschappij B.V. Process for removing ionizable species from catalyst surface to improve catalytic properties
IL128206A0 (en) 1999-01-24 1999-11-30 Yissum Res Dev Co A process for the epoxidation of alkenes and polyoxofluorometalates for use therein
US6906208B2 (en) 1999-09-07 2005-06-14 Abb Lummus Global Inc. Mesoporous material and use thereof for the selective oxidation of organic compounds
ATE360478T1 (en) 2000-02-01 2007-05-15 Tokyo Gas Co Ltd METHOD FOR REMOVAL OF SULFUR COMPOUNDS FROM FUEL GASES
TW505608B (en) * 2000-03-16 2002-10-11 Toray Industries A thread rolling up device and a manufacturing method for a thread rolling up device as well as motor
JP3800488B2 (en) * 2000-05-08 2006-07-26 株式会社日本触媒 Method for producing ethylene glycol
US6372925B1 (en) 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
WO2002026370A1 (en) 2000-09-26 2002-04-04 Shell Internationale Research Maatschappij B.V. Rod-shaped inserts in reactor tubes
US6963018B2 (en) 2000-10-03 2005-11-08 Savvas Vasileiadis Integrated processes for olefin and polyolefin production
ATE291962T1 (en) 2000-10-25 2005-04-15 Mitsubishi Chem Corp METHOD FOR OXIDATION OF OLEFINS USING A CATALYST CONTAINING SILVER AND ALKALINE METAL(S).
WO2002053491A2 (en) 2000-12-28 2002-07-11 Ballard Power Systems Inc. Shell and tube reactor
US6765101B1 (en) * 2001-05-01 2004-07-20 Union Carbide Chemicals & Plastics Technology Corporation Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes
DE10124962A1 (en) 2001-05-21 2002-12-05 Basf Ag Catalysts for the purification of ethylene
DE10137783A1 (en) 2001-08-02 2003-02-13 Bayer Ag Process for the preparation of epoxides from alkenes
JP4050041B2 (en) 2001-11-06 2008-02-20 株式会社日本触媒 Catalyst for producing ethylene oxide, method for producing the same, and method for producing ethylene oxide using the catalyst
US20030105376A1 (en) 2001-11-30 2003-06-05 Foral Michael J. Purification of polyolefin feedstocks using multiple adsorbents
US6624318B1 (en) 2002-05-30 2003-09-23 Basf Aktiengesellschaft Process for the epoxidation of an organic compound with oxygen or an oxygen-delivering compounds using catalysts containing metal-organic frame-work materials
WO2004000017A2 (en) 2002-06-21 2003-12-31 Montana State University The use of endophytic fungi to treat plants
RU2325948C2 (en) 2002-10-28 2008-06-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing olefin oxide, method of application of olefie oxide and catalytic composition
US8049044B2 (en) * 2002-12-23 2011-11-01 Shell Oil Company Remediation process and apparatus
US20040118751A1 (en) 2002-12-24 2004-06-24 Wagner Jon P. Multicomponent sorption bed for the desulfurization of hydrocarbons
RU2228933C1 (en) * 2003-03-25 2004-05-20 Государственный научно-исследовательский институт органической химии и технологии Continuous process for production of propylene carbonate via propylene oxide carboxylation reaction in presence of phthalocyanine catalysts
US7348444B2 (en) 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
CA2469696A1 (en) * 2003-06-06 2004-12-06 Shell Internationale Research Maatschappij B.V. Process for the production of alkylene glycols using homogeneous catalysts
US20060292046A1 (en) 2003-07-31 2006-12-28 Dow Global Technologies Inc. Oxidation process and reactor with modified feed system
US6939979B2 (en) 2003-11-10 2005-09-06 Scientific Design Co., Inc. Oxidation process and catalyst
CN100453540C (en) 2004-05-21 2009-01-21 华东理工大学 Production process of cyclic alkyl carbonate
MX2007001684A (en) 2004-08-12 2007-04-12 Shell Int Research METHOD FOR THE PREPARATION OF A FORMED CATALYST, THE CATALYST, AND USE OF THE CATALYST.
US7763174B2 (en) 2004-10-25 2010-07-27 Shell Oil Company Process for removing contaminants using reverse flow reactor with integrated separation
DE102005022798A1 (en) 2005-05-12 2006-11-16 Basf Ag Preparing final products by partial oxidation of propylene, useful as intermediate for polymer, comprises subjecting propane to dehydrogenation, separating and subjecting the gas mixture in heterogeneous catalyzed gasphase-partial oxidation
US20070031302A1 (en) 2005-08-08 2007-02-08 Carsten Wittrup Method and apparatus for purifying a gas
AR064958A1 (en) * 2007-01-22 2009-05-06 Shell Int Research PROCESSES FOR THE PRODUCTION OF ETHYLENE OXIDE AND ETHYLENE GLYCOL
CA2687593C (en) 2007-05-18 2018-11-13 Shell Internationale Research Maatschappij B.V. A reactor system, and a process for preparing an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate and an alkanolamine
WO2008144409A2 (en) 2007-05-18 2008-11-27 Shell Oil Company A reactor system and process for reacting a feed
RU2466123C2 (en) * 2007-08-14 2012-11-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Method of producing alkylene glycol

Also Published As

Publication number Publication date
BRPI0912718B1 (en) 2017-12-26
EP2285795B1 (en) 2017-03-22
RU2506124C2 (en) 2014-02-10
WO2009140319A1 (en) 2009-11-19
US8193374B2 (en) 2012-06-05
KR20110020255A (en) 2011-03-02
CN102066351B (en) 2014-03-12
TWI455930B (en) 2014-10-11
BRPI0912718A2 (en) 2015-07-28
US20090286998A1 (en) 2009-11-19
JP2011520895A (en) 2011-07-21
TW201010991A (en) 2010-03-16
KR101635652B1 (en) 2016-07-01
US20120213679A1 (en) 2012-08-23
US9527787B2 (en) 2016-12-27
EP2285795A1 (en) 2011-02-23
CA2723988A1 (en) 2009-11-19
CN102066351A (en) 2011-05-18

Similar Documents

Publication Publication Date Title
RU2010151444A (en) METHOD FOR PRODUCING ALKYLENE CARBONATE AND / OR ALKYLENE GLYCOL
RU2010151438A (en) METHOD FOR PRODUCING ALKYLENE CARBONATE AND ALKYLENE GLYCOL
RU2009147028A (en) REACTOR SYSTEM, ABSORBENT AND METHOD FOR IMPLEMENTING THE REACTION IN THE SUBMITTED MATERIAL
JP2778878B2 (en) Method for producing ethylene oxide
TW200911739A (en) Process for the preparation of alkylene glycol
US11389776B2 (en) Guard bed system and process
TWI520934B (en) Processes for the production of ethylene glycol
CN106714923B (en) Method and device for preparing alkanediol
RU2018125530A (en) METHODS AND SYSTEMS FOR REMOVAL OF ALKYLIODIDE IMPURITY FROM RETURNED GAS FLOW IN PRODUCTION OF ETHYLENE OXIDE
DE60300911D1 (en) Process and reactor for the conversion of carbon monoxide
RU2732397C2 (en) Method and system for removing iodous vinyl impurities from recycle gas stream in production of ethylene oxide
CN103209945B (en) Process for preparation of ethylene glycol
RU2769509C2 (en) Rational use of heat energy in the process of producing ethylene carbonate and ethylene glycol
RU2014118948A (en) METHOD FOR HYDRODECLORATION OF LIQUID RAW MATERIAL CONTAINING Dichloroacetic Acid
RU97112933A (en) H2S OXIDATION METHOD
ES2224450T3 (en) PRODUCTION OF AMIDAS AND / OR ACIDS FROM NITRILS.
Guo et al. Esterification of Acetic Acid and Ethanol in a Flow‐Through Membrane Reactor Coupled with Pervaporation
RU2006136421A (en) DISPOSAL OF THE HEAT OF REACTION OF ACETIC ACID IN OTHER TECHNOLOGICAL INSTALLATIONS
JP2012510975A (en) Process for the preparation of alkanediols and dialkyl carbonates
CN101732962A (en) Method for purifying exhausting gas of yellow phosphorus by removing phosphine and hydrogen sulfide
KR102679488B1 (en) Method for producing ethylene carbonate and ethylene glycol using an alkyl iodide guard bed system
TWI833841B (en) Process and apparatus for the preparation of alkylene glycol
RU2318796C1 (en) Method for purification of monochloroacetic acid
WO2011100682A3 (en) Purification of carboxylic acids by catalytic hydrogenation
JP2010215807A (en) Method for producing fatty acid alkyl ester and apparatus for producing fatty acid alkyl ester